2008486

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 16

約数和(自身を含む): 3111408

約数和(自身を除く): 1102922

約数列:

[1, 2, 61, 101, 122, 163, 202, 326, 6161, 9943, 12322, 16463, 19886, 32926, 1004243, 2008486]

約数ペア:

[(1, 2008486), (2, 1004243), (61, 32926), (101, 19886), (122, 16463), (163, 12322), (202, 9943), (326, 6161)]